District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1CRG | 9 | 65 | 2028-07-13 | — | Active (Vanity) |
| K1CRH | 10 | 63 | 2032-11-01 | — | Active (Vanity) |
| K1CRI | 11 | 59 | 2011-04-26 | 2013-04-27 | Available |
| K1CRJ | 11 | 69 | 2036-06-16 | — | Active (Vanity) |
| K1CRK | 10 | 65 | 2008-12-18 | 2010-12-19 | Available |
| K1CRL | 10 | 65 | 2028-02-12 | — | Active (Vanity) |
| K1CRM | 9 | 63 | — | — | Available |
| K1CRN | 11 | 61 | 2027-03-05 | — | Active |
| K1CRO | 10 | 67 | — | — | Available |
| K1CRP | 10 | 67 | — | — | Available |
| K1CRQ | 10 | 69 | — | — | Available |
| K1CRR | 11 | 63 | 2028-01-23 | — | Active |
| K1CRS | 11 | 61 | 2035-12-09 | — | Active (Vanity) |
| K1CRT | 10 | 59 | 2031-05-14 | — | Active (Vanity) |
| K1CRU | 11 | 63 | 2034-01-18 | — | Active |
| K1CRV | 10 | 65 | — | — | Available |
| K1CRW | 10 | 65 | — | — | Available |
| K1CRX | 10 | 67 | — | — | Available |
| K1CRY | 10 | 69 | 2028-03-18 | — | Active |
| K1CRZ | 10 | 67 | 2035-02-10 | — | Active (Vanity) |
| K1CSA | 10 | 59 | 2033-12-24 | — | Active (Vanity) |
| K1CSB | 10 | 63 | 2032-10-01 | — | Active (Vanity) |
| K1CSC | 10 | 65 | — | — | Available |
| K1CSD | 10 | 61 | — | — | Available |
| K1CSE | 10 | 55 | — | — | Available |
| K1CSF | 10 | 63 | 2031-08-12 | — | Active (Vanity) |
| K1CSG | 9 | 63 | — | — | Available |
| K1CSH | 10 | 61 | — | — | Available |
| K1CSI | 11 | 57 | — | — | Available |
| K1CSJ | 11 | 67 | — | — | Available |
| K1CSK | 10 | 63 | — | — | Available |
| K1CSL | 10 | 63 | 2028-10-05 | — | Active (Vanity) |
| K1CSM | 9 | 61 | 2027-05-16 | — | Active (Vanity) |
| K1CSN | 11 | 59 | — | — | Available |
| K1CSO | 10 | 65 | 2017-10-14 | 2019-10-15 | Available |
| K1CSP | 10 | 65 | 2034-06-02 | — | Active (Vanity) |
| K1CSQ | 10 | 67 | — | — | Available |
| K1CSR | 11 | 61 | — | — | Available |
| K1CSS | 11 | 59 | — | — | Available |
| K1CST | 10 | 57 | 2029-09-15 | — | Active (Vanity) |
| K1CSU | 11 | 61 | 2028-02-06 | — | Active |
| K1CSV | 10 | 63 | — | — | Available |
| K1CSW | 10 | 63 | 2025-02-23 | — | Active (Vanity) |
| K1CSX | 10 | 65 | — | — | Available |
| K1CSY | 10 | 67 | — | — | Available |
| K1CSZ | 10 | 65 | — | — | Available |
| K1CTA | 9 | 57 | — | — | Available |
| K1CTB | 9 | 61 | 2031-01-04 | — | Active (Vanity) |
| K1CTC | 9 | 63 | — | — | Available |
| K1CTD | 9 | 59 | 2030-10-27 | — | Active (Vanity) |
| K1CTE | 9 | 53 | — | — | Available |
| K1CTF | 9 | 61 | — | — | Available |
| K1CTG | 8 | 61 | 2030-02-25 | — | Active (Vanity) |
| K1CTH | 9 | 59 | 2008-07-17 | 2010-07-18 | Available |
| K1CTI | 10 | 55 | — | — | Available |
| K1CTJ | 10 | 65 | 2036-01-06 | — | Active (Vanity) |
| K1CTK | 9 | 61 | 2015-02-06 | 2017-02-07 | Available |
| K1CTL | 9 | 61 | 2029-04-09 | — | Active (Vanity) |
| K1CTM | 8 | 59 | — | — | Available |
| K1CTN | 10 | 57 | — | — | Available |
| K1CTO | 9 | 63 | — | — | Available |
| K1CTP | 9 | 63 | — | — | Available |
| K1CTQ | 9 | 65 | — | — | Available |
| K1CTR | 10 | 59 | 2030-01-26 | — | Active (Vanity) |
| K1CTS | 10 | 57 | — | — | Available |
| K1CTT | 9 | 55 | 2028-03-08 | — | Active (Vanity) |
| K1CTU | 10 | 59 | 2024-03-05 | 2026-03-06 | Available |
| K1CTV | 9 | 61 | 1999-04-18 | 2001-04-19 | Available |
| K1CTW | 9 | 61 | — | — | Available |
| K1CTX | 9 | 63 | — | — | Available |
| K1CTY | 9 | 65 | 2035-06-10 | — | Active (Vanity) |
| K1CTZ | 9 | 63 | — | — | Available |
| K1CUA | 10 | 61 | — | — | Available |
| K1CUB | 10 | 65 | 2031-12-31 | — | Active (Vanity) |
| K1CUC | 10 | 67 | — | — | Available |
| K1CUD | 10 | 63 | 2006-11-04 | 2008-11-05 | Available |
| K1CUE | 10 | 57 | — | — | Available |
| K1CUF | 10 | 65 | 1998-02-23 | 2000-02-24 | Available |
| K1CUG | 9 | 65 | — | — | Available |
| K1CUH | 10 | 63 | 2028-07-17 | — | Active (Vanity) |
| K1CUI | 11 | 59 | 2016-03-01 | 2018-03-02 | Available |
| K1CUJ | 11 | 69 | — | — | Available |
| K1CUK | 10 | 65 | — | — | Available |
| K1CUL | 10 | 65 | — | — | Available |
| K1CUM | 9 | 63 | — | — | Available |
| K1CUN | 11 | 61 | — | — | Available |
| K1CUO | 10 | 67 | — | — | Available |
| K1CUP | 10 | 67 | 2029-02-20 | — | Active (Vanity) |
| K1CUQ | 10 | 69 | — | — | Available |
| K1CUR | 11 | 63 | 1998-09-13 | 2000-09-14 | Available |
| K1CUS | 11 | 61 | — | — | Available |
| K1CUT | 10 | 59 | — | — | Available |
| K1CUU | 11 | 63 | — | — | Available |
| K1CUV | 10 | 65 | — | — | Available |
| K1CUW | 10 | 65 | 2011-05-07 | 2013-05-08 | Available |
| K1CUX | 10 | 67 | — | — | Available |
| K1CUY | 10 | 69 | 2014-07-27 | 2016-07-28 | Available |
| K1CUZ | 10 | 67 | — | — | Available |
| K1CVA | 9 | 63 | 2016-06-14 | 2018-06-15 | Available |
| K1CVB | 9 | 67 | 2021-11-27 | 2023-11-28 | Available |